Features: 4 switchable pressure units as PSI, BAR, KPa, Kg/ cm2. Reachable pressure: 150PSI, 10.3BAR, 1030KPa, 10.5Kg/cm2. Preset and control tire pressure, automatically shut down when the desired pressure is reached. Easy to use. LCD digital display with backlight, which is easy to read the digit even pumping during the night. LED Light can be controlled by the independent switch, to provide you with convenience for emergency lighting in the dark. Memory function, compact air compressor will display the last used pressure value the next time you use it. Built-in 2000mAh lithium battery, mini size with cordless design. Perfect for cars, bicycles, motorcycles, balls, etc. Specifications: Material: Aluminium Alloy Color: Black Car Power Input: 12V 3A Input Voltage: 5V 3A Working Current: 1-5A Maximum Current: 5A No-load Current: 2A Air Efficiency: Charge 1.95 bar mountain tires for about 2 minutes Emergency Lumens: 80 lumens for about 10 hours Unit: PSI, BAR, KPa, Kg/cm2 PSI: 3.0PSI-150PSI, Adjustable Precision: 1.0PSI BAR: 0.2BAR-10.3BAR, Adjustable Precision: 0.1BAR KPa: 20.0KPa-1030KPa, Adjustable Precision: 10KPa Kg/cm2: 0.2Kg/cm2-10.5Kg/cm2, Adjustable Precision: 0.1Kg/cm2 Auto-off: 2 Minutes Working Temperature: 0~45 Built-in Battery: 12.4V 2000mAh Lithium Battery Item Size: 25.0 * 5.6 * 4.9cm / 9.8 * 2.2 * 1.9in Item Weight: 503g / 1.1lb Package Size: 28.3 * 7.8 * 7.6cm / 11.1 * 3.1 * 3.0in Package Weight: 716g / 1.6lb Package List: 1 * Inflatable Pump 1 * Air Hose 4 * Air Adapter 1 * Car Charging Cable 1 * USB Charging Cable 1 * Manual